Agriculture and Biomedical
| Open Access |
DOI: Biological Properties And Breeding Of Meat And Wool Sheep
Shayusupov Bobir Bahodirovich , Researcher, Tashkent State Agrarian University, Uzbekistan Ruzibaev Nuraddin Rahimovich , Doctor Of Agricultural Sciences, Head Of The Akhangaran Department Of The Scientific Research Institute Of Livestock And Poultry, Uzbekistan.Abstract
The article deals with the timing of reproduction, methods of reproduction, productivity, growth and development of offspring, biological, tribal features of meat and wool sheep in Uzbekistan. In order to increase the competitiveness of sheep breeding in Uzbekistan, using the best global gene pool, a new breed group of sheep with meat and wool productivity (Uzbek meat and wool sheep) has been bred. The introduction of meat and wool sheep into the practice of artificial insemination by frozen sheep seeds characteristic of the world sheep gene pool showed that the live weight of lambs taken from them, compared with the live weight of lambs obtained from natural insemination, was higher-0.4 kg (9.3%), at 10-day-0.5 kg (6.8%) and 3-month-old age-0.4 kg (1.3%).
Keywords
Artificial insemination, breeds
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